Tsar: a title used to describe supreme leaders in Eastern Europe, including Russia up until 1917
Revolution: a forcible overthrow of the government by the people
Autocracy: a system of government where one person has complete power
Aristocracy: the highest class of Russian society, generally the noble family
Bourgeoise: the upper-middle class of Russian society, made up of bankers, lawyers, doctors, industrialists, business owners
Ideology: a system of ideas that make up a country's economic, social, and political way of life
Socialism: an ideology supporting the idea that production and consumption should be owned by the community
Communism: an ideology where all property is owned by the community and each person receives according to their needs
Capitalism: an ideology where property is owned by individuals rather than the community